tomorrow and friday the blue angels will be taking practice runs above the city. >>> we have our chief meteorologist bill martin here, and you actually saw that. >> i did see it. it's huge. so today as it cooled down a lot and you see the fog coming in about noon. the fog is moving into the bay right now. as you know it's 20 degrees cooler in some of the big cool down spots. right now in san francisco it's 65 degrees. that's actually at the airport. it's 69 in san jose, and you'll sleep a lot better temperatures getting to go away, the hot temperatures going away. these are the highs from today, and they are still very warm or hot. livermore antioch 93 in fairfield. san francisco 74 degrees, but boy by 12:30 the winds shift and had temperatures in san francisco plum etted. last night we had temperatures in the upper 70s in downtown san francisco. the overnight lows look kind of chilly. 49 in santa rosa. 50 in napa. when you go to school in hayward 56 tomorrow morning. kind of chilly as the kids head off to school. the days are getting shorter and the nights are getting a lot longer. 28